Add crowdstrike-falcon-fusion plugin (#4823)

Driver: dir-plugin-add-official

.claude-plugin/marketplace.json

@@ -1113,6 +1113,20 @@
       },
       "homepage": "https://github.com/CrowdStrike/foundry-skills"
     },
+    {
+      "name": "crowdstrike-falcon-fusion",
+      "description": "CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import and release, execution monitoring, and Falcon Next-Gen SIEM lookup files.",
+      "author": {
+        "name": "CrowdStrike"
+      },
+      "category": "security",
+      "source": {
+        "source": "url",
+        "url": "https://github.com/CrowdStrike/fusion-skills.git",
+        "sha": "c354974ebe39c1412ba438a1dfa84281e24cf1e8"
+      },
+      "homepage": "https://github.com/CrowdStrike/fusion-skills"
+    },
     {
       "name": "csharp-lsp",
       "description": "C# language server for code intelligence",